The filter of fish tank does not absorb water, and why does it repair?
1. the water level is below the water level, and the machine is burned out.2. there is something stirring in the filter (for example: hair, water plants...) The filter does not work properly and burns out.The general water pump is broken, repair is not good, buy a new one. Personal advice to buy submersible pumps, this pump does not work at all, there will be only water flow
Look at the line connection and no problem, if there is no problem, that is, the motor has a problem, the pump is built in motor, broken, you can only change
First of all, you see whether the submersible pump, if it is to see if the water level line is lower than the pump body, and secondly, if it is a top pump, you need to see if the water pipe connection is leaking